@dcloudio/uni-debugger/src/index.js

uni-app debugger

const chalk = require('chalk')
const boxen = require('boxen')

const detect = require('detect-port')
const headless = require('./server/headless')
const config = require('./config')
const debugServer = require('./server')
const mlink = require('./link')
// const { launcher } = require('./util')
const Router = mlink.Router

const { logger, util } = require('./util')

function resolveConnectUrl (config) {
  const host = config.ip + ':' + config.port
  util.setConnectUrl(
    config.connectUrl ||
      `http://${host}/devtool_fake.html?_wx_devtool=ws://${host}/debugProxy/native/{channelId}`
  )
}

process.env.PUPPETEER_SKIP_CHROMIUM_DOWNLOAD = true

// process.on('unhandledRejection', (err, p) => {
//   if (err && err.message && err.message.indexOf('Chromium revision is not downloaded') !== -1) {
//     console.error('uni-app 真机调试缺少 Google Chrome，请手动下载安装：https://www.google.cn/intl/zh-CN/chrome/')
//     process.exit()
//   }
// })

exports.startServerAndLaunch = function (config, cb) {
  this.startServer(config).then(() => {
    cb && cb()
    if (!config.manual) this.launch(config.ip, config.port)
  })
}

exports.startServer = function (config) {
  return new Promise((resolve, reject) => {
    const inUse = config.inUse
    let message = `${chalk.green('Start debugger server!')}${inUse ? `\n${chalk.red(`(on port ${inUse.open},  because ${inUse.old} is already in use)`)}` : ''}

${chalk.bold('Websocket Address For Native: ')}

${chalk.grey(`ws://${config.ip}:${config.port}/debugProxy/native/${config.CHANNELID}`)}

${chalk.bold('Debug Server:')} ${chalk.grey(`http://${config.ip}:${config.port}/`)}
`
    debugServer.start(config.port, function () {
      logger.log(
        boxen(message, {
          padding: 1,
          borderColor: 'green',
          margin: 1
        })
      )
      resolve()
    })
  })
}

exports.launch = function (ip, port) {
  // const debuggerURL = 'http://' + (ip || 'localhost') + ':' + port + '/'
  logger.info('Launching Dev Tools...')
  if (config.ENABLE_HEADLESS) {
    // Check whether the port is occupied
    detect(config.REMOTE_DEBUG_PORT).then(function (open) {
      if (+config.REMOTE_DEBUG_PORT !== open) {
        headless.closeHeadless()
        logger.info(
          `Starting inspector on port ${open}, because ${
            config.REMOTE_DEBUG_PORT
          } is already in use`
        )
      }
      else {
        logger.info(`Starting inspector on port ${open}`)
      }
      config.REMOTE_DEBUG_PORT = open
      headless.launchHeadless(`${config.ip}:${config.port}`, open)
    })
  }
  // launcher.launchChrome(debuggerURL, config.REMOTE_DEBUG_PORT || 9222)
}

exports.reload = function () {
  Router.get('debugger').pushMessage('proxy.native', {
    method: 'WxDebug.reload'
  })
}

exports.start = function (bundles, config, cb) {
  config.bundles = bundles
  resolveConnectUrl(config)
  this.startServerAndLaunch(config, cb)
}